Vansina, Jan. <br/><br/>
Reciprocity and interdependence :   The rise and fall the kololo empire in southern africa in the 19th century. 

 - Washington, DC :   American Anthropological Association,   1988. 
 - p. 458 
 - trimestral 
 - Vol.90, no.2(Jun.1988) 
 - American Anthropologist ;   vol.90, no.2 .
 - Estados Unidos.   American Anthropological Association. .
<br/><br/> comments on: social/ cultural anthropology.